/*
 * Copyright (c) 2021 - present Jiahang Li, All rights reserved.
 *
 *   https://om.orionsec.cn
 *
 * Members:
 *   Jiahang Li - ljh1553488six@139.com - author
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.orionsec.ops.machine.monitor.constant;

import cn.orionsec.kit.lang.define.thread.NamedThreadFactory;
import cn.orionsec.kit.lang.utils.Systems;
import cn.orionsec.kit.lang.utils.Threads;

import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledThreadPoolExecutor;

/**
 * 调度线程池
 *
 * @author Jiahang Li
 * @version 1.0.0
 * @since 2022/8/1 14:38
 */
public class SchedulerPools {

    private SchedulerPools() {
    }

    /**
     * 数据采集调度器
     */
    public static final ScheduledExecutorService COLLECT_SCHEDULER = new ScheduledThreadPoolExecutor(1, new NamedThreadFactory("metrics-collector-"));

    static {
        Systems.addShutdownHook(() -> {
            Threads.shutdownPoolNow(COLLECT_SCHEDULER, Const.MS_S_3);
        });
    }

}
